Posts Tagged ‘duplicate values in array in php’

How to find duplicate values in array

Tuesday, March 17, 2009 5:11 No Comments

simple way to find the duplicate values in array. function array_duplicates_values($array) { if(!is_array($array)) return false; $duplicates = array(); $unique = array_unique($array); if(count($array) > count($unique)) for($i = 0; $i < count($array); $i++) if(!array_key_exists($i, $unique)) $duplicates[] = $array[$i]; return $duplicates; } above function will return the duplicate values in array. //

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